
<div class='admin'>
  <div class='left'>
    <div [routerLink]="['/articles']" routerLinkActive="router-link-active">设计之家</div>
    <div [routerLink]="['/articles/article2']" routerLinkActive="router-link-active">萌宠天地</div>
    <div [routerLink]="['/articles/article3']" routerLinkActive="router-link-active">美妆一刻</div>
  </div>
    <!-- +++++++++++++++++++++++++++++++++++++++++++++++++++ -->
  <div class='main'><router-outlet></router-outlet></div>
</div>
